/* === CSS RESET === */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: #070C14;
    color: #F2F9FE;
    line-height: 1.6;
    overflow-x: hidden;
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

h1, h2, h3, h4 {
    font-weight: 500;
    line-height: 1.2;
}

/* === VARIABLES & UTILITIES === */
:root {
    --primary-color: #212A40;
    --primary-bg-light: #FFFFFF;
    --primary-bg-dark: #070C14;
    --secondary-bg-dark: #14161E;
    --accent-gradient: linear-gradient(90deg, #0657D0 0%, #828E9D 100%);
    --accent-blue: #0F62F3;
    --text-light: #F2F9FE;
    --text-dark: #212A40;
    --text-muted: #828E9D;
    --text-muted-dark: #485E79;
    --card-bg-light: #DEE8F6;
    --card-bg-dark: #181E26;
    --container-padding-x: 60px;
    --container-max-width: 1348px;
}

.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--container-padding-x);
    padding-right: var(--container-padding-x);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 28px;
    border-radius: 12px;
    font-weight: 400;
    font-size: 16px;
    font-family: 'Manrope', sans-serif;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--accent-gradient);
    color: var(--text-light);
}

.btn-secondary {
    background: var(--primary-bg-light);
    color: var(--accent-blue);
    border: none;
}

.btn-icon {
    width: 24px;
    height: 24px;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.section-title {
    font-size: 58px;
    font-weight: 500;
    letter-spacing: -2px;
    color: var(--text-light);
}

.section-subtitle {
    font-size: 18px;
    font-family: 'Manrope', sans-serif;
    color: var(--text-muted);
    max-width: 820px;
    line-height: 1.65;
}

.subtitle {
    font-size: 15px;
    font-weight: 500;
    font-family: 'Poppins', sans-serif;
    color: #90A2AF;
    background-color: rgba(222, 232, 246, 0.1);
    text-transform: uppercase;
    letter-spacing: 1px;
    display: inline-block;
    padding: 7px 20px;
    border-radius: 999px;
}

/* === HEADER === */
.main-header {
    padding: 0;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    height: 70px;
    display: flex;
    align-items: center;
    background-color: rgba(18, 22, 28, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 0;
    padding-bottom: 0;
}

.logo {
    height: 35px;
    width: auto;
}

.nav-list {
    display: flex;
    gap: 44px;
}

.nav-link {
    font-size: 16px;
    font-family: 'Manrope', sans-serif;
    font-weight: 400;
    position: relative;
    color: var(--text-light);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    transform: none;
    width: 0;
    height: 2px;
    background-color: var(--accent-blue);
    transition: width 0.3s ease;
}

.header-actions {
    display: flex;
    align-items: center;
}

.hamburger-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 101;
    width: 44px;
    height: 44px;
    position: relative;
}

.hamburger-line {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--text-light);
    margin: 0;
    transition: transform 0.3s ease-in-out;
    position: absolute;
    top: 50%;
    left: 50%;
    border-radius: 1px;
}

.hamburger-line:nth-child(1) {
    transform: translate(-50%, -50%) translateY(-8px);
}

.hamburger-line:nth-child(2) {
    transform: translate(-50%, -50%);
}

.hamburger-line:nth-child(3) {
    transform: translate(-50%, -50%) translateY(8px);
}

/* === HERO SECTION === */
.hero-section {
    padding-top: 90px; /* Header height */
    background-color: var(--primary-bg-dark);
    text-align: left;
    overflow: hidden;
}

.hero-container {
    display: flex;
    align-items: center;
    padding-top: 2rem;
    padding-bottom: 2rem;
    position: relative;
}

.hero-content {
    flex: 1;
    z-index: 1;
}

.main-heading {
    font-size: 68px;
    font-weight: 500;
    letter-spacing: -2px;
    line-height: 1.2;
    margin: 1.5rem 0;
}

.hero-description {
    font-size: 20px;
    font-family: 'Manrope', sans-serif;
    color: var(--text-muted);
    margin-bottom: 2rem;
    max-width: 600px;
    line-height: 1.6;
}

.hero-image-wrapper {
    flex: 1.2;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.partner-logos {
    padding: 64px 0;
    overflow: hidden;
}

.partner-marquee-container {
    border-top: 1px solid #282D37;
    border-bottom: 1px solid #282D37;
    padding: 40px 0;
    overflow: hidden;
    position: relative;
}

.partner-marquee-content {
    display: flex;
    align-items: center;
    gap: 6rem;
    flex-shrink: 0;
    will-change: transform;
}

.partner-marquee-content img {
    height: 30px;
    opacity: 0.6;
    transition: opacity 0.3s ease;
    flex-shrink: 0;
    width: auto;
}

.partner-marquee-content img:hover {
    opacity: 1;
}

/* === SOLUTIONS SECTION === */
.solutions-section {
    padding: 5rem;
    background-color: var(--primary-bg-dark);
    position: relative;
    overflow: hidden;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    grid-template-areas:
        "video-calls live-streaming"
        "chat-sdk    live-streaming";
}

.solution-card {
    background: linear-gradient(180deg, #FFFFFF 0%, #C8D3E3 100%);
    color: var(--text-dark);
    border-radius: 32px;
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
    position: relative;
}

.solution-card h3 {
    font-size: 30px;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
    letter-spacing: -0.033em;
}

.solution-card p {
    font-family: 'Manrope', sans-serif;
    font-size: 18px;
    color: #485E79;
    max-width: 400px;
}

.solution-card-img-bottom, 
.solution-card-img-top {
    display: none; /* Hide old images, using new structure */
}

.solution-card-image {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
}
.solution-card-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.solution-card.video-calls-card {
    grid-area: video-calls;
    flex-direction: row;
    align-items: flex-start;
    gap: 20px;
}

.video-calls-card .solution-card-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: clamp(12px, 3vw, 60px);
}

.solution-card.chat-sdk-card {
    grid-area: chat-sdk;
    flex-direction: row;
    align-items: flex-start;
    gap: 20px;
}

.chat-sdk-card .solution-card-content {
    flex: 1;
    text-align: right;
    justify-content: flex-start;
    gap: clamp(12px, 3vw, 60px);
}

.solution-card.live-streaming-card {
    grid-area: live-streaming;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 40px;
    padding: 32px;
}

.live-streaming-header {
    width: 100%;
}

.live-streaming-header .subtitle {
    background-color: var(--card-bg-light);
    color: #084DB3;
    padding-left: 20px;
    letter-spacing: 0.067em;
}

.live-streaming-images {
    display: flex;
    align-items: center;
    justify-content: center;
}

.live-streaming-images img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.live-streaming-footer {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    width: 100%;
    gap: 20px;
}

.live-streaming-title h3 {
    font-size: 30px;
    font-weight: 500;
    color: var(--text-dark);
    letter-spacing: -0.033em;
}

.live-streaming-text p {
    font-family: 'Manrope', sans-serif;
    font-size: 18px;
    color: #485E79;
    max-width: 250px;
}

.live-streaming-card .subtitle,
.live-streaming-card .solution-card-content {
   margin: 0;
}

/* === EXCEPTIONAL FEATURES SECTION === */
.exceptional-features-section {
    padding: 5rem;
    background-color: var(--primary-bg-light);
}

.exceptional-features-section .section-header {
    align-items: center;
    text-align: center;
    margin-bottom: 4rem;
}

.exceptional-features-section .section-title,
.exceptional-features-section .section-subtitle {
    text-align: center;
    color: var(--text-dark);
}

.exceptional-features-section .section-subtitle {
    color: var(--text-muted-dark);
}

.exceptional-features-section .subtitle {
    background-color: var(--card-bg-light);
    color: var(--accent-blue);
}

.exceptional-feature-card {
    display: flex;
    align-items: center;
    gap: 5rem;
    background-color: var(--primary-bg-dark);
    border-radius: 32px;
    padding: 60px;
}

.exceptional-feature-text {
    flex: 1;
}

.exceptional-feature-text h3 {
    font-size: 44px;
    font-weight: 500;
    line-height: 1.3;
    letter-spacing: -0.045em;
    margin-bottom: 20px;
}

.exceptional-feature-text p {
    font-size: 18px;
    font-family: 'Manrope', sans-serif;
    color: var(--text-muted);
    line-height: 1.65;
    margin-bottom: 2rem;
}

.feature-list {
    list-style-type: disc;
    padding-left: 20px;
    margin-bottom: 2rem;
    display: inline-block;
}

.feature-list li {
    margin-bottom: 1rem;
    font-size: 18px;
    font-family: 'Manrope', sans-serif;
    color: var(--text-muted);
    text-align: left;
}

.exceptional-feature-text .btn-secondary {
    display: none;
}

.exceptional-feature-image {
    flex: 1;
}

.exceptional-feature-image img {
    width: 100%;
    height: auto;
    border-radius: 20px;
}

/* === ADVANTAGES SECTION === */
.advantages-section {
    padding: 5rem 0;
    background-color: var(--primary-bg-light);
}

.advantages-section .section-header .section-title,
.advantages-section .section-header .section-subtitle {
    color: var(--text-dark);
}
.advantages-section .section-header .section-subtitle {
    color: var(--text-muted-dark);
}
.advantages-section .section-header .subtitle {
    background-color: var(--card-bg-light);
    color: var(--accent-blue);
}

.advantages-grid {
    display: flex;
    flex-direction: column;
    gap: 6rem;
}

.advantage-card {
    background-color: transparent;
    border-radius: 0;
    padding: 0;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 3rem;
    overflow: visible;
}

.advantage-card:nth-child(2) {
    flex-direction: row-reverse;
}

.advantage-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    background-color: transparent;
}

.feature-icon {
    background-color: var(--primary-bg-light);
    box-shadow: 0px 8px 50px 0px rgba(16, 101, 227, 0.25);
    border-radius: 16px;
    padding: 12px;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon img {
    width: 32px;
    height: 32px;
}

.advantage-content h3 {
    font-size: 44px;
    font-weight: 500;
    color: var(--text-dark);
    line-height: 1.3;
}

.advantage-content p {
    font-family: 'Manrope', sans-serif;
    color: var(--text-muted-dark);
    font-size: 18px;
    max-width: none;
}

.advantage-image {
   display: block;
   margin-top: 0;
   text-align: left;
   flex: 1;
}

.advantage-image img {
    width: 100%;
    border-radius: 16px;
    max-height: none;
    object-fit: contain;
}

/* === EXTRA TOOLS SECTION === */
.extra-tools-section {
    padding: 5rem 0;
    background: linear-gradient(180deg, #F2F9FE 0%, #D1DAE8 100%);
}

.extra-tools-section .section-header .section-title,
.extra-tools-section .section-header .section-subtitle {
    color: var(--text-dark);
}
.extra-tools-section .section-header .section-subtitle {
    color: var(--text-muted-dark);
}
.extra-tools-section .section-header .subtitle {
    background-color: var(--card-bg-light);
    color: var(--accent-blue);
}

.tools-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 24px;
}

.tool-card-large {
    flex: 1 1 350px;
    background-color: var(--primary-bg-light);
    border-radius: 24px;
    padding: 32px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    font-size: 16px;
    text-align: center;
}

.tool-card-large .feature-icon {
    border-radius: 16px;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary-bg-light);
    box-shadow: 0px 8px 50px 0px #1065E340;
}

.tool-card-large h4 {
    font-size: 20px;
    font-weight: 500;
    color: var(--text-dark);
}

.tool-card-large p {
    font-family: 'Manrope', sans-serif;
    color: var(--text-muted-dark);
    font-size: 16px;
}

.tool-card-small {
    background-color: var(--primary-bg-light);
    border-radius: 20px;
    padding: 18px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 16px;
    font-weight: 400;
    color: var(--text-muted-dark);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.tool-card-small img {
    width: 24px;
    height: 24px;
}

/* === DEVELOPERS SECTION === */
.developers-section {
    padding: 5rem 0;
}

.developers-section .container {
    background: var(--primary-bg-light);
    border-radius: 32px;
    padding: 85px 60px;
}

.developers-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    text-align: center;
}

.developers-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.developers-text .section-title,
.developers-text .section-subtitle {
    text-align: center;
    color: var(--text-dark);
}

.developers-text .section-title {
    font-size: 48px;
    max-width: 650px;
}
.developers-text .section-subtitle {
    color: var(--text-muted-dark);
    max-width: 650px;
}

.developers-text .subtitle {
    background-color: var(--card-bg-light);
    color: var(--accent-blue);
}


/* === BLOG SECTION === */
.blog-section {
    padding: 5rem;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

/* === HOVER CARD EFFECT === */
.hover-scale {
    transition: transform 0.3s ease;
}

/* === SCROLL REVEAL ANIMATIONS === */
.fade-in-up {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-up.visible.hover-scale {
    transition: opacity 0.8s ease, transform 0.3s ease;
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.fade-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.fade-in {
    opacity: 0;
    transition: opacity 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
}

.delay-100 { transition-delay: 0.1s; }
.delay-150 { transition-delay: 0.15s; }
.delay-200 { transition-delay: 0.2s; }
.delay-250 { transition-delay: 0.25s; }
.delay-300 { transition-delay: 0.3s; }
.delay-350 { transition-delay: 0.35s; }
.delay-400 { transition-delay: 0.4s; }
.delay-500 { transition-delay: 0.5s; }

.blog-post {
    background-color: var(--secondary-bg-dark);
    border-radius: 24px;
    transition: background-color 0.3s ease;
}

.blog-post:hover {
    filter: brightness(1.3);
}

.blog-post-image {
    width: 100%;
    margin-bottom: 1.5rem;
    border-radius: 24px 24px 0 0;
}

.blog-post-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    gap: 1rem;
}

.blog-post-title {
    font-size: 20px;
    font-weight: 500;
}

.blog-post .arrow-icon {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
}

/* === FOOTER === */
.main-footer-section {
    background-color: var(--secondary-bg-dark);
    padding: 5rem 0 2rem;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-about {
    flex-basis: 30%;
}

.footer-about .logo {
    height: 35px;
    margin-bottom: 1.5rem;
}

.footer-about p {
    font-family: 'Manrope', sans-serif;
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    flex-grow: 1;
    justify-content: space-between;
    gap: 2rem;
}

.footer-heading {
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 1.5rem;
    color: var(--text-light);
}

.footer-list li {
    margin-bottom: 0.75rem;
}

.footer-list a {
    color: var(--text-muted);
    transition: color 0.3s ease;
}

.footer-list li {
    color: var(--text-muted);
    transition: color 0.3s ease;
}

.footer-bottom {
    border-top: 1px solid #282D37;
    padding-top: 2rem;
    text-align: center;
    color: var(--text-muted);
}


/* === RESPONSIVE STYLES === */

/* --- Tablet Styles --- */
@media (max-width: 992px) {
    .section-title { font-size: 44px; }
    .main-heading { font-size: 52px; }

    .nav-list, .header-actions {
        display: none;
    }
    .hamburger-menu {
        display: block;
        right: 10px;
    }

    .hero-container {
        flex-direction: column;
        text-align: center;
    }
    .hero-content {
        max-width: 100%;
    }
    .hero-image-wrapper {
        position: relative;
        right: 0;
        top: 0;
        margin-top: 3rem;
    }

    .solutions-grid {
        grid-template-areas: unset;
        grid-template-columns: 1fr;
    }

    .solution-card.video-calls-card,
    .solution-card.chat-sdk-card,
    .solution-card.live-streaming-card {
        grid-area: unset;
    }

    .exceptional-feature-card {
        flex-direction: column;
        text-align: center;
        gap: 3rem;
    }
    .exceptional-features-section .section-header,
    .exceptional-features-section .section-title,
    .exceptional-features-section .section-subtitle {
        align-items: center;
        text-align: center;
    }
     .exceptional-feature-text {
        align-items: center;
    }
    
    .advantage-card,
    .advantage-card:nth-child(2) {
        flex-direction: column;
        text-align: center;
    }
     .advantage-content {
        align-items: center;
    }

    .tools-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .tool-card-large {
        grid-column: span 1;
    }

    .developers-content {
        flex-direction: column;
        text-align: center;
    }
    .developers-text .section-title, .developers-text .section-subtitle {
        text-align: center;
    }

    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-container {
        flex-direction: column;
    }
    .footer-links {
        flex-direction: column;
        align-items: flex-start;
        flex-wrap: wrap;
    }
}


/* --- Mobile Navigation & Tablet Styles --- */
@media (max-width: 768px) {
    :root {
        --container-padding-x: 20px;
    }

    .section-title { font-size: 34px; }
    .main-heading { font-size: 36px; }
    .exceptional-feature-text h3 { font-size: 32px; }

    .main-header { height: 70px; }
    .hero-section { padding-top: 70px; }
    
    .container {
        padding-left: var(--container-padding-x);
        padding-right: var(--container-padding-x);
    }

    /* Mobile Nav */
    .main-nav {
        display: block;
        position: fixed;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100vh;
        background-color: var(--secondary-bg-dark);
        transition: left 0.3s ease-in-out;
        padding-top: 100px;
        z-index: 100;
    }
    .main-nav.active {
        left: 0;
    }
    .nav-list {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 2rem;
    }
    .nav-link {
        font-size: 1.5rem;
    }
    .nav-link:hover::after {
        width: 100%;
    }
    .hamburger-menu {
        z-index: 101;
    }
    .hamburger-menu.active .hamburger-line:nth-child(1) {
        transform: translate(-50%, -50%) rotate(45deg);
    }
    .hamburger-menu.active .hamburger-line:nth-child(2) {
        transform: translate(-50%, -50%) scaleX(0);
    }
    .hamburger-menu.active .hamburger-line:nth-child(3) {
        transform: translate(-50%, -50%) rotate(-45deg);
    }

    /* Section Grids */
    .solutions-grid,
    .advantages-grid,
    .blog-grid {
        grid-template-columns: 1fr;
    }

    .solutions-grid {
        grid-template-areas: unset;
    }
    
    .solution-card.video-calls-card,
    .solution-card.chat-sdk-card,
    .solution-card.live-streaming-card {
        grid-area: unset;
    }

    .solutions-section,
    .exceptional-features-section,
    .advantages-section,
    .extra-tools-section,
    .developers-section,
    .blog-section {
        padding: 2rem 0;
    }

    .main-footer-section {
        padding: 2rem 0 1rem;
    }

    .solution-card { padding: 30px; }

    /* --- Mobile layout for solution cards: Title, Content, Image --- */
    .solution-card.video-calls-card {
        flex-direction: column;
        align-items: center;
    }

    .solution-card.chat-sdk-card {
        flex-direction: column-reverse;
        align-items: center;
    }

    .solution-card .solution-card-content,
    .chat-sdk-card .solution-card-content,
    .live-streaming-card {
        text-align: center;
    }
     .solution-card-content {
        width: 100%; /* Ensure content takes full width on mobile */
    }

    .live-streaming-header { 
        order: 1; 
    }
    .live-streaming-footer { 
        order: 2; 
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    .live-streaming-images {
        order: 3;
        /* margin-top: 32px; */
        margin-bottom: 0;
    }

    .exceptional-feature-card { padding: 30px; }

    .tools-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .tool-card-large, .tool-card-small {
        grid-column: span 1;
    }

    .cta-section .container { padding: 40px; }
    .cta-text .section-title { font-size: 32px; }
}


@media (max-width: 480px) {
    .tools-grid {
        grid-template-columns: 1fr;
    }
}


/* === HOVER & FOCUS STATES === */
@media (hover: hover) and (pointer: fine) {
    .nav-link:hover::after {
        width: 100%;
    }
    .btn:hover {
        transform: translateY(-3px);
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    }
    .hover-scale:hover {
        transform: scale(1.03);
    }
    .partner-marquee-strip img:hover {
        opacity: 1;
    }
    .footer-list a:hover {
        color: var(--text-light);
    }
    .btn, .nav-link, .blog-post a, .footer-list a {
        cursor: pointer;
    }
}

:focus-visible {
    outline: 2px solid var(--accent-blue);
    outline-offset: 2px;
    border-radius: 4px;
}

.btn, .nav-link, .blog-post a, .footer-list a {
    -webkit-tap-highlight-color: transparent;
}

/* === SVG MARQUEE ANIMATION 1 (WAVE 1) === */
.svg-marquee-viewport {
    position: absolute;
    top: 54%;
    left: 22%;
    width: 9.5%;
    height: 4%;
    overflow: hidden;
    pointer-events: none;
    z-index: 5;
}

.svg-marquee-strip {
    width: 200%;
    height: 100%;
    display: flex;
    animation: svg-scroll-rtl 5s linear infinite;
}

.wave-svg {
    width: 50%;
    height: 100%;
    flex-shrink: 0;
}

@keyframes svg-scroll-rtl {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

/* === SVG MARQUEE ANIMATION 2 (WAVE 2) === */
.svg-marquee-viewport-2 {
    position: absolute;
    top: 67%; 
    left: 64.5%;
    width: 9.5%;
    height: 4%;
    overflow: hidden;
    pointer-events: none;
    z-index: 5;
}

.svg-marquee-strip-2 {
    width: 200%;
    height: 100%;
    display: flex;
    animation: svg-scroll-rtl-2 5s linear infinite;
}

.wave-svg-2 {
    width: 50%;
    height: 100%;
    flex-shrink: 0;
}

@keyframes svg-scroll-rtl-2 {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}